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COA — Chonluten 20 mg

Results as reported for lot DOVN-2606-0057, issued to Reset Peptides. Verify it at /verify with search code DVN26060057.

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Certificate of Analysis

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Client:Reset Peptides
Accession #:26060057
Search Code:DVN26060057
Received:06/22/2026
Reported:06/24/2026
Lot:DOVN-2606-0057

Sample Summary

Product:Chonluten - 20 mg
Purity:99.56%
Identity:Confirmed
Net Content:21.28 mg
Molecular Formula:C11H17N3O8
Molecular Weight:319.27 g/mol
Appearance:White Lyophilized Powder
Chemical reference:PubChem CID 194641 (EDG/T-34 reference)

Analytical Results

TestResult
Identity (LC-MS)Chonluten
Purity (RP-HPLC-UV, area %)99.56%
Net Content21.28 mg

Method: purity by reversed-phase HPLC with UV detection, reported as peak area percent; identity by liquid chromatography–mass spectrometry (LC-MS) on the same sample. Full chromatographic conditions are held on file and issued on request against this search code.

Chromatogram

a.u.RP-HPLC-UV05001000150020000.02.55.07.510.012.515.0minChonluten · 4.964

Mass Confirmation

LC-MS (ESI+)0100200300m/z[M+3H]3⁺107.431[M+2H]2⁺160.642
Charge statem/z (observed)
[M+3H]3⁺107.431
[M+2H]2⁺160.642

Charge states are assigned by matching each observed m/z against the declared molecular weight; every peak in this acquisition matches within 0.06 u.

Signature of Frederick Johnson

Frederick Johnson

Head of analytical chemistry

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DVN26060057

doverinlabs.com

[email protected]

Cambridge, United Kingdom